MechaEmperor7000 wrote:Necrons, SoB, Black Templars, and Tau are all on the waiting list. Until they get redone GW wont even consider the Chaos codex, and there are other codexes that are in MUCH more need of an update (cougheldarcough).
It actually depends on a lot. We know Necrons are next (or at least we have a lot of rumors saying so) and we know that Sisters are in development (or at least...). We've also seen a lot of Tau rumors, so it seems fairly certain that all three armies will show up in the next two years.
We haven't seen anything at all about Black Templars, and there's been a lot of speculation that
GW will just fold them back into the next Codex Space Marines. In fact, it makes a lot of sense for
GW to use the Templars as 6th editions "box army" (much like they did in 3rd edition), considering that Dark Millennium and 6th edition will almost certainly be out within a year of each other.
In contrast, while we've heard almost nothing new about Chaos Marines, it makes a lot of sense for
GW to update their codex early in 6th edition, especially if Chaos Marines are included in the 6th edition box opposite space marines (as some have speculated). If that's the case than Chaos Marines will almost certainly be one of the first two books updated in 6th edition.
So yeah, not anytime soon. But there's at least a fair chance that you'll see a new book before the Black Templars do.